auc                     Area Under the Curve
brier                   Brier Score
ce                      Classification error
confusionMatrix         Confusion Matrix
f1Score                 F1 Score
logLoss                 Log Loss
mae                     Mean absolute error
mauc                    Multiclass Area Under the Curve
mcc                     Matthews Correlation Coefficient
mlogLoss                Multiclass Log Loss
mse                     Mean Square Error
msle                    Mean Squared Log Error
npv                     Negative Predictive Value
ppv                     Postive Predictive Value
recall                  Recall, Sensitivity, tpr
rmse                    Root-Mean Square Error
rmsle                   Root Mean Squared Log Error
testDF                  Test data
tnr                     Specificity, True negative rate